How severe is CVE-2007-4960?

CVE-2007-4960 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2007-4960 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-4960?

CVE-2007-4960 affects Linden Lab Second Life. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-4960?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2007-4960 published?

CVE-2007-4960 was published on 2007-09-18 and last updated on 2026-06-16.

CVE-2007-4960

CVE-2007-4960 is a medium-severity vulnerability in Linden Lab Second Life with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-255.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-255
Affected product: Linden Lab Second Life
Published: 2007-09-18
Last modified: 2026-06-16

Description

Argument injection vulnerability in the Linden Lab Second Life secondlife:// protocol handler, as used in Internet Explorer and possibly Firefox, allows remote attackers to obtain sensitive information via a '" ' (double-quote space) sequence followed by the -autologin and -loginuri arguments, which cause the handler to post login credentials and software installation details to an arbitrary URL.

Frequently asked questions

What is CVE-2007-4960?: Argument injection vulnerability in the Linden Lab Second Life secondlife:// protocol handler, as used in Internet Explorer and possibly Firefox, allows remote attackers to obtain sensitive information via a '" ' (double-quote space) sequence followed by the -autologin and -loginuri arguments, which cause the handler to post login credentials and software installation details to an arbitrary URL.
How severe is CVE-2007-4960?: CVE-2007-4960 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2007-4960 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-4960?: CVE-2007-4960 affects Linden Lab Second Life. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-4960?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-4960 published?: CVE-2007-4960 was published on 2007-09-18 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:linden_lab:second_life:1:*:*:*:*:*:*:*

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